Please help me with the question

Work Shown:

This figure is a trapezoid because it has exactly one pair of opposite parallel sides. Those parallel sides are known as the bases which we'll call b1 and b2

b1 = 1

b2 = 8

The height is 24, so h = 24.

Plug b1 = 1, b2 = 8, and h = 24 into the area of a trapezoid formula below

A = h*(b1+b2)/2

A = 24*(1+8)/2

A = 24*9/2

A = 216/2

A = 108

water molecules will move from the side of higher water concentration to the side of lower concentration until both solutions are isotonic. at this point, equilibrium is reached. in an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

hope this < 3